thejohnnycrypto on Nostr: Diego Valley Coinkite's own writeup at ...

Diego Valley (nprofile…6ekp) Coinkite's own writeup at blog.coinkite.com/coldcard-mk3-seed-generation-warning is the primary source and it scopes the bug to Mk3 seed generation rather than the whole category. For checking other vendors, walletscrutiny.com tracks whether each device's firmware is reproducibly built, which is the property that lets anyone outside the company catch an entropy mistake like this one.